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Triaxial load cell, piezoelectric force transducer Fx, Fy, Fz (Fz ±8 kN / ±1.79 klbf) / 9327C

Preloaded 3-component force sensors from Kistler are a good choice for tire end-of-line (EOL) testing.
9327C
18007671
  • Triaxial piezoelectric load cell with measuring ranges Fx, Fy: -4 ... 4 kN and Fz: -8 ... 8 kN (±899 lbf / ±1.79 klbf)
  • Preloaded, calibrated and ready to measure
  • Nominal sensitivity Fz: -3.8 pC/N
  • Connection: V3 neg.
Upon request
On request
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Measuring ranges
Minimum measuring range [kN]
-8 kN
Maximum measuring range [kN]
8 kN
Measuring range Fx [kN]
-4 … 4 kN
Measuring range Fy [kN]
-4 … 4 kN
Calibrations
Calibrated range Fx [kN]
0 … 1 kN
Calibrated range Fy [kN]
0 … 1 kN
Calibrated range Fz [kN]
0 … 8 kN
Product type
Force sensor type
A dynamometer is a force plate measuring forces and moments.
Triaxial force sensor
Preloaded sensor
Preloaded sensors are already calibrated and therefore ready-to-use. Non-preloaded sensors are smaller.
Yes
Mechanical properties
Axial stiffness
1.379 kN/μm
Bending stiffness
0.625 kN·m/°
Shear stiffness
0.391 kN/μm
Torsional stiffness
0.682 kN·m/°
Lateral stiffness
0.073 kN/μm
Permissible moment loading Mx, My
-23 … 23 N·m
Permissible moment loading Mz
-22 … 22 N·m
Crosstalk
Maximum crosstalk Fx→Fy
-3 … 3 %
Maximum crosstalk Fx→Fz
-3 … 3 %
Maximum crosstalk Fy→Fx
-3 … 3 %
Maximum crosstalk Fy→Fz
-3 … 3 %
Maximum crosstalk Fz→Fx
-1 … 1 %
Maximum crosstalk Fz→Fy
-1 … 1 %
Metrological characteristics
Linearity
Linearity represents the maximum deviation/error between ideal and actual output signal characteristics in relation to the measurand in a specific measuring range. It is expressed in percentage of the range of measurement signal (Full Scale Output).
≤±0.5 %FSO
Linearity (force)
Linearity represents the maximum deviation/error between ideal and actual output signal characteristics in relation to the measurand in a specific measuring range. It is expressed in percentage of the range of measurement signal (Full Scale Output).
≤±0.5 %FSO
Threshold
≤0.01 N
Electrical properties
Output signal type
Charge (Piezoelectric, PE)
Capacitance
30 pF
Minimal insulation resistance
10^13 Ω
Ground Insulation
>10^8 Ω
Dynamical properties
Natural frequency Fx
Frequency of free (not forced) oscillations of the entire sensor. In practice the (usually lower) natural frequency of the entire mounted system governs the frequency behavior.
3.2 kHz
Certificates and Standards
Degree of protection EN 60529
IP68
Operation and installation
Operating temperature range
-40 … 120 °C
Applications
NVH testing, eVTOL / UAV / drone testing, Space payload testing, 3C electronics manufacturing
Cable properties
Cable included
No cable included
Interfaces
Connector type
V3 (negative)
Dimensions and materials
Weight
0.380 kg
This triaxial load cell is a piezoelectric force transducer for the exact measurement of all forces on the three orthogonal components acting in an arbitrary direction. Independent of the point of force application, the load cells with the installed triaxial force transducers of the 90x7 family measure all three components of the applied force in highest resolution. The three axis load cells in the 93x7 product family are optimally preloaded, calibrated and immediately ready to measure. The triaxial load cells are mounted under preload between two plates and measure both tensile and compression forces in all directions. Based on the piezoelectric principle, a force produces a proportional electric charge. This is conducted via an electrode to the appropriate connector. The simple and vibration-resistant design of the force transducers is very rigid resulting in a high natural frequency, which is a requirement for highly dynamic force measurements. The 3-pole connector V3 neg. (design protected) is provided with a positioning aid. This guarantees accurate assignment and centering of the connector pins and sockets before connection. The plug connection is protected against rotation. After correct installation, the load cell is ready for use without recalibration. Triaxial force transducers allow simple, direct and very precise measurements.
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